CN107677422A - A kind of air-tight pneumatic sole mechanism - Google Patents
A kind of air-tight pneumatic sole mechanism Download PDFInfo
- Publication number
- CN107677422A CN107677422A CN201710956375.9A CN201710956375A CN107677422A CN 107677422 A CN107677422 A CN 107677422A CN 201710956375 A CN201710956375 A CN 201710956375A CN 107677422 A CN107677422 A CN 107677422A
- Authority
- CN
- China
- Prior art keywords
- sealing gasket
- air
- inflation
- workpiece
- sole mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Present invention is disclosed a kind of air-tight pneumatic sole mechanism, for being inflated to test the workpiece of sealing, it includes inflatable component and activity is coated on the seal assembly of inflatable component one end, inflatable component includes inflation main body, air inlet and gas outlet, gas outlet and air inlet are separately positioned on head and the afterbody of inflation main body, and seal assembly includes sealing gasket and the lock sleeve being connected with sealing gasket, sealing gasket are coated on gas outlet, during inflation, sealing gasket pushes against with workpiece.The air-tight pneumatic sole mechanism of the present invention is simple to operate when using, and anti-gas-leak performance is good, and maintains easily.
Description
Technical field
The present invention relates to a kind of air-tight pneumatic sole mechanism.
Background technology
During manufacturing, it usually needs to associated workpiece carry out performing leak test, wherein the one of performing leak test
Kind method is exactly gas leak detection method, and the steps necessary for carrying out gas leak detection method is exactly that gas filling operation is carried out to workpiece, gas
To prevent gases did escape from would generally need to use air-tight pneumatic sole mechanism during body filling operation, and conventional anti-gas-leak fills
Mechanism of qi structure is complicated, it has not been convenient to carries, and cost of manufacture is high, it is inconvenient for operation during use.
The content of the invention
It is an object of the invention to for drawbacks described above of the prior art, there is provided a kind of easy to use, simple to operate, anti-
The good inflation mechanism of gas leakage performance.
For achieving the above object, present invention employs following technical scheme：
A kind of air-tight pneumatic sole mechanism, for test the inflation of the workpiece of sealing, it to include inflatable component and activity
The seal assembly of described inflatable component one end is coated on, the inflatable component includes inflation main body, air inlet and gas outlet, described
Gas outlet and the air inlet be separately positioned on it is described inflation main body head and afterbody, the seal assembly include sealing gasket with
And the lock sleeve being connected with the sealing gasket, the sealing gasket are coated on the gas outlet, during inflation, the sealing gasket and institute
State workpiece abutting.
In addition, the present invention also proposes following attached technical scheme：
The inflatable component also includes the gas passage located at inflation body interior, the both ends of the gas passage respectively with
The gas outlet connects with the air inlet.
The lock sleeve and the inflatable component thread connection.
The sealing gasket is resin material sealing gasket.
One end that the inflation main body is screwed into workpiece is provided with the pipe screw thread with work pieces mate.
Compared to prior art, the advantage of the invention is that：Air-tight pneumatic sole mechanism provided by the invention, simple in construction,
Cost is low, good seal performance, is easy to assemble during use, and the inflation mechanism can back-out Reusability.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is schematic diagram when carrying out gas filling operation to workpiece using the present invention.
Embodiment
Technical solution of the present invention is further non-limitingly described in detail below in conjunction with preferred embodiment and its accompanying drawing.
Fig. 1 is the structural representation of the present invention, as shown in figure 1, a kind of air-tight pneumatic sole mechanism, including inflatable component 1 with
And activity is coated on the seal assembly 2 of described one end of inflatable component 1, inflatable component 1 includes inflation main body 3, air inlet 4 and outlet
Mouth 9, gas outlet 9 and air inlet 4, which are separately positioned on the head of inflation main body 3 and afterbody, air inlet 4, can install different size
Gas-tpe fitting, inflatable component 1 also include the gas passage 8 inside inflation main body 3, and the both ends of gas passage 8 are respectively with going out
Gas port 9 and air inlet 4 connect, and inflate main body 3 and be screwed into one end of workpiece 7 provided with the pipe screw thread coordinated with workpiece 7, seal assembly
2 include sealing gasket 5 and the lock sleeve 6 that is connected with sealing gasket 5, and sealing gasket 5 is coated on gas outlet 9, during inflation, sealing gasket 5
Pushed against with workpiece 7, lock sleeve 6 and the thread connection of pneumatic module 1, sealing gasket 5 is resin material sealing gasket.
Fig. 2 is schematic diagram when carrying out gas filling operation to workpiece using the present invention, as shown in Fig. 2 utilizing the present invention
When carrying out gas filling operation to workpiece, the one end for inflating main body 3 is screwed into workpiece 7 by inflating the pipe screw thread in main body 3
Inflation inlet, then tighten lock sleeve 6, now lock sleeve 6 can extrude the sealing gasket 5 being attached thereto, make sealing gasket 5 tightly against
On workpiece 7, sealing function is realized, then carrying out gas to workpiece 7 by the air inlet 4 installed in the inflation afterbody of main body 3 fills out
The operation filled, and can ensure that gas leakage phenomenon does not occur during gas filling operation.
The air-tight pneumatic sole mechanism of the present invention, it is simple in construction, it is easy to carry, it is close between inflation mechanism and inflated workpiece
Packing, good seal performance, gas leakage does not occur when can realize gas filling operation, and the inflation mechanism of the present invention uses
When be easy to assemble, Reusability can be back-outed.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to
Allow person skilled in the art to understand present disclosure and implement according to this, the protection of the present invention can not be limited with this
Scope.Any equivalent change or modification in accordance with the spirit of the invention, it should all be included within the scope of the present invention.
Claims (5)
- A kind of 1. air-tight pneumatic sole mechanism, for being inflated to test the workpiece (7) of sealing, it is characterised in that：It includes inflation Component (1) and activity are coated on the seal assembly (2) of the inflatable component (1) one end, and the inflatable component (1) includes inflation Main body (3), air inlet (4) and gas outlet (9), the gas outlet (9) and the air inlet (4) are separately positioned on the inflation master The head of body (3) and afterbody, the seal assembly (2) include sealing gasket (5) and the lock sleeve being connected with the sealing gasket (5) (6), the sealing gasket (5) is coated on the gas outlet (9), and during inflation, the sealing gasket (5) pushes against with the workpiece (7).
- A kind of 2. air-tight pneumatic sole mechanism according to claim 1, it is characterised in that：The inflatable component (1) also includes The gas passage (8) internal located at inflation main body (3), the both ends of the gas passage (8) respectively with the gas outlet (9) and institute State air inlet (4) connection.
- A kind of 3. air-tight pneumatic sole mechanism according to claim 1, it is characterised in that：The lock sleeve (6) is filled with described Pneumatic module (1) thread connection.
- A kind of 4. air-tight pneumatic sole mechanism according to claim 1, it is characterised in that：The sealing gasket (5) is resinous wood Expect sealing gasket.
- A kind of 5. air-tight pneumatic sole mechanism according to claim 1, it is characterised in that：The inflation main body (3) is screwed into work One end of part (7) is provided with the pipe screw thread coordinated with workpiece (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710956375.9A CN107677422A (en) | 2017-10-16 | 2017-10-16 | A kind of air-tight pneumatic sole mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710956375.9A CN107677422A (en) | 2017-10-16 | 2017-10-16 | A kind of air-tight pneumatic sole mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107677422A true CN107677422A (en) | 2018-02-09 |
Family
ID=61140945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710956375.9A Pending CN107677422A (en) | 2017-10-16 | 2017-10-16 | A kind of air-tight pneumatic sole mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107677422A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338678A (en) * | 2021-07-06 | 2021-09-03 | 深圳市烽炀科技实业有限公司 | Stage air cushion support |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201021912Y (en) * | 2007-03-19 | 2008-02-13 | 左铁军 | Metal pipe automatic high pressure charging water inspection device |
| CN203965114U (en) * | 2014-07-17 | 2014-11-26 | 宁海开泰管业科技有限公司 | Be applied to the gas leak detection device on body |
| CN104405817A (en) * | 2014-11-13 | 2015-03-11 | 重庆耀勇减震器有限公司 | Gas inflation tool of damper |
| CN205048068U (en) * | 2015-10-09 | 2016-02-24 | 廊坊金润电气有限公司 | Female connection plug screw |
| CN207351619U (en) * | 2017-10-16 | 2018-05-11 | 苏州金牛精密机械有限公司 | A kind of air-tight pneumatic sole mechanism |
-
2017
- 2017-10-16 CN CN201710956375.9A patent/CN107677422A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201021912Y (en) * | 2007-03-19 | 2008-02-13 | 左铁军 | Metal pipe automatic high pressure charging water inspection device |
| CN203965114U (en) * | 2014-07-17 | 2014-11-26 | 宁海开泰管业科技有限公司 | Be applied to the gas leak detection device on body |
| CN104405817A (en) * | 2014-11-13 | 2015-03-11 | 重庆耀勇减震器有限公司 | Gas inflation tool of damper |
| CN205048068U (en) * | 2015-10-09 | 2016-02-24 | 廊坊金润电气有限公司 | Female connection plug screw |
| CN207351619U (en) * | 2017-10-16 | 2018-05-11 | 苏州金牛精密机械有限公司 | A kind of air-tight pneumatic sole mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338678A (en) * | 2021-07-06 | 2021-09-03 | 深圳市烽炀科技实业有限公司 | Stage air cushion support |
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